Under-Eye Dark Circles: Top Causes & Effective Treatments

Aug 5, 2025

Dark circles under the eyes, medically referred to as periorbital hyperpigmentation (POH), appear as brown, blue, black, or even purple discoloration around the eye area. While anyone can experience them, they are more common among older adults, people with a genetic predisposition, and those with darker skin tones that are naturally prone to hyperpigmentation.

Many believe that fatigue alone causes dark circles. While lack of sleep is indeed a factor, several other biological, lifestyle, and environmental causes contribute to their development. Understanding these causes is the first step in identifying the right under-eye dark circle treatment for you.

What Causes Dark Circles?

Though the most common cause for under-eye dark circles is lack of sleep, there are many other reasons for their appearance. These include:

1. Genetics
Family history plays a big role in dark circles. Some people are genetically predisposed to pigmentation under the eyes or have naturally deeper tear troughs, which make the area look darker.

2. Lack of Sleep & Fatigue
Poor sleep can make skin appear pale, allowing blood vessels under the eyes to show more prominently. It can also cause fluid retention, leading to puffiness that casts shadows.

3. Aging
With age, collagen production decreases, making the under-eye skin thinner and more translucent. This makes blood vessels and shadows more visible. Fine lines and wrinkles can also accentuate the appearance of dark circles.

4. Dehydration
Not drinking enough water can make the skin dull and sunken, worsening under-eye shadows. Reduced skin elasticity due to dehydration also emphasizes pigmentation.

5. Sun & Screen Time
Excessive UV exposure increases melanin production and accelerates aging, both of which contribute to dark circles. Similarly, excessive screen time can strain the eyes and cause inflammation of the delicate eyelid skin, further contributing to pigmentation.

6. Vitamin Deficiency
Deficiencies in essential vitamins, such as Vitamin K and B12, can cause dark circles. These vitamins are important for blood circulation and skin health, and a lack of them can lead to discoloration under the eyes.

7. Poor Lifestyle & Diet
Iron deficiency, lack of vitamins, smoking, alcohol consumption, and high-sodium diets all contribute to pigmentation, puffiness, and tired-looking eyes.

Effective Under-Eye Dark Circle Treatment

The good news is that dark circles can often be reduced with the right medical treatments and lifestyle changes. Here are some effective under-eye dark circle treatment options:

1. Q-Switch Laser

 This advanced laser targets excess pigmentation under the eyes, helping lighten dark circles and improve skin tone.

2. Chemical Peels

    Gentle peels with glycolic, lactic, or retinoic acid exfoliate the skin, fade discoloration, and promote new cell growth.

    3. Microneedling

      Tiny controlled punctures stimulate collagen and elastin, improving skin texture and reducing the appearance of dark circles. When combined with PRP or Exosome therapy, cellular messengers enhance hydration, stimulate collagen, regulate melanin, and strengthen delicate under-eye skin for a brighter, more even tone.

      4. Under-Eye Rejuvenation 

        Dermal or fat fillers restore volume, while Nano Fat, PRP, and microneedling with RF boost collagen, improve skin glow, and tighten the area. Non-invasive RF also enhances lymphatic drainage, reducing puffiness for a brighter, smoother, and refreshed under-eye look. 

        5. Maintain a Healthy Lifestyle

          Prioritize sleep, exercise, and stress management. Avoid smoking and excess alcohol, stay hydrated, and eat a nutrient-rich diet to improve skin health and reduce dark circles.

          6. Protect with SPF

            Daily use of a broad-spectrum sunscreen around the eyes prevents UV damage, slows aging, and reduces pigmentation. 

            Final Thoughts

            Dark circles are not just a cosmetic concern; they often reflect lifestyle, genetic factors, or underlying health issues. While they may not disappear overnight, combining healthy habits, protective measures, and a consistent skincare routine with the right intervention can dramatically reduce their appearance.

            If home remedies don’t show results, consulting a dermatologist for advanced under-eye dark circle treatments such as chemical peels, laser therapy, or fillers may be beneficial.

            At Aesthetics Redefined, we offer advanced under-eye dark circle treatments including chemical peels, Q-Switch laser, microneedling, and dermal fillers tailored to your unique skin needs. Our team of expert dermatologists and cosmetic specialists ensure safe, effective, and lasting results.

            Book your consultation today and take the first step toward brighter, refreshed, and youthful-looking eyes.